{"id":26888,"date":"2019-04-01T18:42:12","date_gmt":"2019-04-01T13:12:12","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=26888"},"modified":"2019-04-01T18:42:12","modified_gmt":"2019-04-01T13:12:12","slug":"rrb-group-d-general-science-questions-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/rrb-group-d-general-science-questions-pdf\/","title":{"rendered":"RRB Group D General Science Questions PDF"},"content":{"rendered":"

RRB Group D General Science Questions PDF<\/strong><\/span><\/h2>\n

Download Top 20 RRB Group-D General Science Questions and Answers PDF. RRB Group-D General Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam.<\/p>\n

Download RRB Group D General Science Questions PDF<\/a><\/p>\n\n

Download RRB Group-D Previous Papers PDF<\/a><\/p>\n

Take a RRB Group-D free mock test<\/a><\/p>\n

Question 1:\u00a0<\/b>Which of the following is a metal?<\/p>\n

a)\u00a0Chlorine<\/p>\n

b)\u00a0Zinc<\/p>\n

c)\u00a0Neon<\/p>\n

d)\u00a0Iodine<\/p>\n

e)\u00a0Hydrogen<\/p>\n

Question 2:\u00a0<\/b>Which of the following is a food crop?<\/p>\n

a)\u00a0Jute<\/p>\n

b)\u00a0Jatropa<\/p>\n

c)\u00a0Jowar<\/p>\n

d)\u00a0Cotton<\/p>\n

e)\u00a0Tobacco<\/p>\n

Question 3:\u00a0<\/b>Which of the following is billionth of a second ?<\/p>\n

a)\u00a0Gigabyte<\/p>\n

b)\u00a0terabyte<\/p>\n

c)\u00a0Nanosecond<\/p>\n

d)\u00a0Microsecond<\/p>\n

e)\u00a0Terasecond<\/p>\n

Question 4:\u00a0<\/b>Which is a natural colloid?<\/p>\n

a)\u00a0Urea<\/p>\n

b)\u00a0Cane-sugar<\/p>\n

c)\u00a0Blood<\/p>\n

d)\u00a0Sodium chloride<\/p>\n

Question 5:\u00a0<\/b>Silicon is a polymer of<\/p>\n

a)\u00a0Silicon tetrachloride<\/p>\n

b)\u00a0Dialkyl dichloro silane<\/p>\n

c)\u00a0Silane<\/p>\n

d)\u00a0Tetraalkyl silane<\/p>\n

Take a free mock test for RRB Group-D<\/a><\/p>\n\n

Question 6:\u00a0<\/b>Alpha particle is the nucleus of an atom of<\/p>\n

a)\u00a0hydrogen<\/p>\n

b)\u00a0helium<\/p>\n

c)\u00a0oxygen<\/p>\n

d)\u00a0lthium<\/p>\n

Question 7:\u00a0<\/b>The device used for measuring the wavelength of X-rays is<\/p>\n

a)\u00a0cyclotron<\/p>\n

b)\u00a0bragg spectrometer<\/p>\n

c)\u00a0mass spectrometer<\/p>\n

d)\u00a0GM counter<\/p>\n

Question 8:\u00a0<\/b>The type of tail found in Shark is<\/p>\n

a)\u00a0homocercal<\/p>\n

b)\u00a0heterocercal<\/p>\n

c)\u00a0diphycercal<\/p>\n

d)\u00a0protocercal<\/p>\n

Question 9:\u00a0<\/b>A narrow strip of land that connects two larger land masses is called<\/p>\n

a)\u00a0peninsula<\/p>\n

b)\u00a0cape<\/p>\n

c)\u00a0isthmus<\/p>\n

d)\u00a0strait<\/p>\n

Question 10:\u00a0<\/b>The main factor which determines balance of nature is<\/p>\n

a)\u00a0human activities<\/p>\n

b)\u00a0Rabit and habitat<\/p>\n

c)\u00a0environmental conditions<\/p>\n

d)\u00a0availability of food<\/p>\n

RRB Group D previous year papers<\/a><\/p>\n

Daily Free RRB Online Test<\/a><\/p>\n

Question 11:\u00a0<\/b>The stability of a pond ecosystem depends on<\/p>\n

a)\u00a0micro-organisms and fishes<\/p>\n

b)\u00a0micro-organisms and zoo planktons<\/p>\n

c)\u00a0fishes and reptiles<\/p>\n

d)\u00a0producers and consumers<\/p>\n

Question 12:\u00a0<\/b>Phenolics as pollutants can be removed from waste water by use of<\/p>\n

a)\u00a0Ion exchange resin technique<\/p>\n

b)\u00a0Electrolyte decomposition technique<\/p>\n

c)\u00a0Reverse osmosis method<\/p>\n

d)\u00a0Polymeric adsorbents<\/p>\n

Question 13:\u00a0<\/b>A process which is not helpful in the prevention of rusting of iron is<\/p>\n

a)\u00a0annealing<\/p>\n

b)\u00a0applying grease<\/p>\n

c)\u00a0galvanising<\/p>\n

d)\u00a0painting<\/p>\n

770 Mocks (cracku Pass) Just Rs.199<\/a><\/p>\n

Question 14:\u00a0<\/b>Amides can be converted to amines by the reaction named<\/p>\n

a)\u00a0Perkin<\/p>\n

b)\u00a0Clasteration<\/p>\n

c)\u00a0Claisen<\/p>\n

d)\u00a0Clemmesen<\/p>\n

Question 15:\u00a0<\/b>The following is a pseudo-force<\/p>\n

a)\u00a0Centrepetal force<\/p>\n

b)\u00a0Centrifugal reaction force<\/p>\n

c)\u00a0Centrifugal force<\/p>\n

d)\u00a0Strong nuclear force<\/p>\n

Question 16:\u00a0<\/b>The soil salinity is measured by<\/p>\n

a)\u00a0Conductivity meter<\/p>\n

b)\u00a0Hygrometer<\/p>\n

c)\u00a0Psychrometer<\/p>\n

d)\u00a0Auxanometer<\/p>\n

RRB Group-D Important Questions (download PDF)<\/a><\/p>\n\n

Question 17:\u00a0<\/b>A form of condensation that reduces visibility and causes breathing problems is<\/p>\n

a)\u00a0Dew<\/p>\n

b)\u00a0Frost<\/p>\n

c)\u00a0Smog<\/p>\n

d)\u00a0Mist<\/p>\n

Question 18:\u00a0<\/b>Lens is made up of<\/p>\n

a)\u00a0Pyrex glass<\/p>\n

b)\u00a0Flint glass<\/p>\n

c)\u00a0Ordinary glass<\/p>\n

d)\u00a0Cobalt glass<\/p>\n

Question 19:\u00a0<\/b>The phenomenon of light associated with the appearance of blue colour of the sky is<\/p>\n

a)\u00a0Interference<\/p>\n

b)\u00a0Reflection<\/p>\n

c)\u00a0Refraction<\/p>\n

d)\u00a0Scattering<\/p>\n

Question 20:\u00a0<\/b>Optical fibres are based on the phenomenon of<\/p>\n

a)\u00a0Interference<\/p>\n

b)\u00a0Dispersion<\/p>\n

c)\u00a0Diffraction<\/p>\n

d)\u00a0Total Internal Reflection<\/p>\n

General Science Notes for RRB Exams (PDF)<\/a><\/p>\n\n

Answers & Solutions:<\/strong><\/span><\/p>\n

1)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

2)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

3)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

4)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

5)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

6)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

7)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

8)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

9)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

10)\u00a0Answer\u00a0(C)<\/strong><\/p>\n\n

11)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

12)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

13)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

14)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

15)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

16)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

17)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

18)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

19)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

20)\u00a0Answer\u00a0(D)<\/strong><\/p>\n\n

DOWNLOAD APP FOR RRB FREE MOCKS<\/a><\/p>\n

We hope this General Science Questions for RRB Group-D Exam will be highly useful for your preparation.<\/p>\n","protected":false},"excerpt":{"rendered":"

RRB Group D General Science Questions PDF Download Top 20 RRB Group-D General Science Questions and Answers PDF. RRB Group-D General Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam. Download RRB Group-D Previous Papers PDF Take a RRB Group-D free mock test Question 1:\u00a0Which of the […]<\/p>\n","protected":false},"author":41,"featured_media":26890,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[169,125,31,1679],"tags":[489,491,492,42],"class_list":{"0":"post-26888","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-downloads","8":"category-featured","9":"category-railways","10":"category-rrb-group-d","11":"tag-railway-exam","12":"tag-rrb","13":"tag-rrb-group-d","14":"tag-rrb-mock-test"},"better_featured_image":{"id":26890,"alt_text":"RRB Group-D General Science Questions PDF","caption":"RRB Group-D General Science Questions PDF","description":"RRB Group-D General Science Questions 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